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Diffstat (limited to 'fs/xfs/xfs_trace.h')
-rw-r--r--fs/xfs/xfs_trace.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 877079eb0f8f..391d797cb53f 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1222,6 +1222,32 @@ DEFINE_PAGE_EVENT(xfs_writepage);
DEFINE_PAGE_EVENT(xfs_releasepage);
DEFINE_PAGE_EVENT(xfs_invalidatepage);
+DECLARE_EVENT_CLASS(xfs_readpage_class,
+ TP_PROTO(struct inode *inode, int nr_pages),
+ TP_ARGS(inode, nr_pages),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_ino_t, ino)
+ __field(int, nr_pages)
+ ),
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->ino = inode->i_ino;
+ __entry->nr_pages = nr_pages;
+ ),
+ TP_printk("dev %d:%d ino 0x%llx nr_pages %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->ino,
+ __entry->nr_pages)
+)
+
+#define DEFINE_READPAGE_EVENT(name) \
+DEFINE_EVENT(xfs_readpage_class, name, \
+ TP_PROTO(struct inode *inode, int nr_pages), \
+ TP_ARGS(inode, nr_pages))
+DEFINE_READPAGE_EVENT(xfs_vm_readpage);
+DEFINE_READPAGE_EVENT(xfs_vm_readpages);
+
DECLARE_EVENT_CLASS(xfs_imap_class,
TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
int type, struct xfs_bmbt_irec *irec),